<template>
  <div>
    <!-- 表格 -->
    <el-table border style="width: 100%" :data="records">
      <el-table-column type="index" label="序号" width="80" align="center"></el-table-column>
      <el-table-column prop="skuName" label="名称" width="width"></el-table-column>
      <el-table-column prop="skuDesc" label="描述" width="width"></el-table-column>
      <el-table-column label="默认图片" width="150">
        <template slot-scope="{row,$index}">
            <img :src="row.skuDefaultImg" alt="" style="width: 140px;height: 100px;">
        </template>
      </el-table-column>
      <el-table-column prop="weight" label="重量(KG)" width="100"></el-table-column>
      <el-table-column prop="price" label="价格(元)" width="100"></el-table-column>
      <el-table-column prop="name" label="操作" width="width">
        <template slot-scope="{row,$index}">
            <el-button type="success" icon="el-icon-sort-down" size="mini" v-if="row.isSale == 0" @click="sale(row)"></el-button>
            <el-button type="success" icon="el-icon-sort-up" size="mini" v-else @click="cancel(row)"></el-button>
            <el-button type="primary" icon="el-icon-edit" size="mini" @click="edit"></el-button>
            <el-button type="info" icon="el-icon-info" size="mini" @click="getSkuInfo(row)"></el-button>
            <el-button type="danger" icon="el-icon-delete" size="mini" @click="skuDeleteList(row)"></el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <el-pagination
      @size-change="handleSizeChange"
      @current-change="getSkuList"
      style="margin-top: 20px; text-align: center"
      :current-page="page"
      :total="total"
      :page-size="limit"
      :page-sizes="[3, 5, 10]"
      layout="prev, pager, next, jumper,->,sizes,total"
    >
    </el-pagination>
    <!-- 抽屉效果 -->
    <el-drawer :visible.sync="show" :show-close="false" size="50%">
        <el-row>
        <el-col :span="5">名称</el-col>
        <el-col :span="16">{{skuInfo.skuName}}</el-col>
        </el-row>
        <el-row>
        <el-col :span="5">描述</el-col>
        <el-col :span="16">{{skuInfo.skuDesc}}</el-col>
        </el-row>
        <el-row>
        <el-col :span="5">价格</el-col>
        <el-col :span="16">{{skuInfo.price}}元</el-col>
        </el-row>
        <el-row>
        <el-col :span="5">平台属性</el-col>
        <el-col :span="16">
            <el-tag type="success" v-for="(attr,index) in skuInfo.skuAttrValueList" :key="attr.id" style="margin: 2px 10px ">
                {{attr.attrId}}-{{attr.valueId}}
            </el-tag>
        </el-col>
        </el-row>
        <el-row>
        <el-col :span="5">商品图片</el-col>
        <el-col :span="16">
            <el-carousel height="650px">
            <el-carousel-item v-for="(item,index) in skuInfo.skuImageList" :key="item.id">
                <img :src="item.imgUrl" alt="" style="width: 100%;height: 100%;">
            </el-carousel-item>
            </el-carousel>
        </el-col>
        </el-row>
    </el-drawer>
  </div>
</template>
  
  <script>
export default {
  name: "Sku",
  data() {
    return {
        // 代表当前的第几页
        page: 1,
        // 代表当前页面有几条数据
        limit: 10,
        // 存储sku列表的数据
        records:[],
        // 存储分页器一共展示的数据
        total:0,
        // 存储SKP信息
        skuInfo:{},
        show: false,

    };
  },
  // 组件挂载完毕  
  mounted() {
    this.getSkuList()
  },
  methods: {
    // 获取sku列表的方法
    async getSkuList(pages = 1) {
        this.page = pages
        // 解构出默认数据
        const {page,limit} = this
        let result = await this.$API.sku.reqSkuList(page,limit)
        if(result.code == 200) {
            this.total = result.data.total
            this.records = result.data.records
        }
    },
    handleSizeChange(limit) {
        // 修改参数
        this.limit = limit
        this.getSkuList()
    },
    // 上架
    async sale(row) {
        let result = await this.$API.sku.reqSale(row.id)
        if(result.code == 200) {
            row.isSale = 1
            this.$message({type:'success',message:'上架成功'})
        }
    },
    // 下架
    async cancel(row) {
        let result = await this.$API.sku.reqCancelSale(row.id)
        if(result.code == 200) {
            row.isSale = 0
            this.$message({type:'success',message:'下架成功'})
        }
    },
    edit() {
        this.$message({type:'warning',message:'功能正在开发中...'})
    },
    // 获取SKU详情的方法
    async getSkuInfo(sku) {
        // 展示抽屉
        this.show = true
        // 获取SKU数据
        let result = await this.$API.sku.reqSkuById(sku.id)
        if(result.code == 200) {
            this.skuInfo = result.data
        }
    },
    // 删除
    async skuDeleteList(row) {
        let result = await this.$API.sku.reqSkuDeleteList(row.id)
        if(result.code == 200) {
            this.$message({type:'success',message:'删除成功'})
        }
        this.getSkuList()
    }
  },
};
</script>
  
<style>
.el-carousel__item h3 {
    color: #475669;
    font-size: 14px;
    opacity: 0.75;
    line-height: 150px;
    margin: 0;
  }

  .el-carousel__item:nth-child(2n) {
     background-color: #99a9bf;
  }
  
  .el-carousel__item:nth-child(2n+1) {
     background-color: #d3dce6;
  }


</style>

<style scoped>
.el-row .el-col-5 {
    font-size: 24px;
    text-align: right;
    font-weight: 700;
}
.el-col {
    font-size: 18px;
    margin: 10px 10px;
}

>>>.el-carousel__button {
    width: 20px;
    height: 20px;
    background:red;
    border-radius: 50%;
  }
</style>